PPLX 0-8-0's Were the main stay for the power plants this was because they needed powerful engines that emitted little smoke within the inside areas of the plant 5 Of these lil mack's were built throughout the 30's and 50's and all were retired by 1981 and only one ended up preserved number 409-D while all of PPLX's smaller 0-6-0's have been preserved
